/*
 * Copyright (c) 2011, Julien Lamy
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * Neither the name of the project's author nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#include "logging.h"

#include <ostream>
#include <string>

namespace logging
{

Level level = ERROR;

std::string to_string(Level lvl)
{
    if(lvl == CRITICAL) { return "CRITICAL"; }
    else if(lvl == ERROR) { return "ERROR"; }
    else if(lvl == WARNING) { return "WARNING"; }
    else if(lvl == INFO) { return "INFO"; }
    else if(lvl == DEBUG) { return "DEBUG"; }
    else return "UNKNOWN LEVEL";
}

std::ostream & log(Level lvl, std::ostream & stream)
{
    stream << to_string(lvl) << " : ";
    return stream;
}

std::ostream & log(Level lvl, std::string const & file, int line, std::ostream & stream)
{
    log(lvl, stream) << "(" << file << ":" << line << ") ";
    return stream;
}

}
